113302001 has 4 divisors (see below), whose sum is σ = 113889252. Its totient is φ = 112714752.

The previous prime is 113301977. The next prime is 113302003. The reversal of 113302001 is 100203311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9241600 + 104060401 = 3040^2 + 10201^2 .

It is a cyclic number.

It is not a de Polignac number, because 113302001 - 2¹⁰ = 113300977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113302003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293336 + ... + 293721.

It is an arithmetic number, because the mean of its divisors is an integer number (28472313).

Almost surely, 2^113302001 is an apocalyptic number.

It is an amenable number.

113302001 is a deficient number, since it is larger than the sum of its proper divisors (587251).

113302001 is an equidigital number, since it uses as much as digits as its factorization.

113302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587250.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 113302001 is about 10644.3412666073. The cubic root of 113302001 is about 483.8891229408.

Adding to 113302001 its reverse (100203311), we get a palindrome (213505312).

It can be divided in two parts, 11330 and 2001, that added together give a palindrome (13331).

The spelling of 113302001 in words is "one hundred thirteen million, three hundred two thousand, one".